Product comparison · 2 memory modules

Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM vs Kingston Technology KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3

Key differences

Internal memory
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:4 GB
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:16 GB
Memory layout (modules x size)
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:1 x 4 GB
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:2 x 8 GB
ECC
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:No
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:Yes
Memory bus
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:64 bit
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:72 bit
Buffered memory type
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:Unregistered (unbuffered)
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:Registered (buffered)
Module configuration
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:512M X 64
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:1024M X 72
Chips organisation
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:X8
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:X4
Form factor
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:204-pin SODIMM
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:240-pin DIMM

Differences highlightedShow differences only

Comparison of 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM, KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3
22 specifications	A Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM View product	B Kingston Technology KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3 View product
Features6 differ
Internal memoryDiffers	4 GB	16 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 8 GB
Internal memory type	DDR3	DDR3
Memory form factorKnown for one	204-pin SO-DIMM	Unknown — not stated by the source
ECCDiffers	No	Yes
CAS latency	9	9
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	512M X 64	1024M X 72
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Row cycle timeKnown for one	Unknown — not stated by the source	49.5 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	160 ns
Row active timeKnown for one	Unknown — not stated by the source	36 ns
Other features2 differ
Chips organisationDiffers	X8	X4
Bus clock rate	1333 MHz	1333 MHz
Error indicationKnown for one	No	Unknown — not stated by the source
Form factorDiffers	204-pin SODIMM	240-pin DIMM
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 4096 MB	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.